paramiko

EOF error with both exec_command and invoke_shell method in paramiko

懵懂的女人 提交于 2020-05-28 12:02:13
问题 I am trying to execute a command on linux server from my windows machine using python paramiko , I used both of the methods 1.exec_command 2.invoke_shell Both of them giving EOF error. import paramiko import time def ConnectSSH1(host, port, username, password): ssh = paramiko.SSHClient() ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) ssh.connect(host, int(port), username, password) chan = ssh.invoke_shell() # Throws EOF error here #stdin, stdout, stderr = ssh.exec_command("ls")

How to Transfer Pandas DataFrame to .csv on SFTP using Paramiko Library in Python?

寵の児 提交于 2020-05-23 07:20:09
问题 I want to transfer a Python dataframe directly as a .csv file to a remote server using Paramiko module. Currently, I save the dataframe as a .csv then I push that .csv file to the server. I stumbled by this similar question How to write pandas dataframe to csv/xls on FTP directly, but is it possible using Paramiko module? Thanks in advance! This is the simple script I use to transport a .csv file from my directory to the remote server: import pandas as pd import paramiko # Save DataFrame as

Paramiko ssh die/hang with big output

泪湿孤枕 提交于 2020-05-22 03:42:48
问题 I try to backup a server using Paramiko and ssh to call a tar command. When there is a limited number of files, all works well but when it's a big folder, the script wait endlessly. The following test shows me that the problem comes from the size of the stdout. Is there a way to correct that and execute this kind of command? Case big output: query = 'cd /;ls -lshAR -h' chan.exec_command(query) while not chan.recv_exit_status(): if chan.recv_ready(): data = chan.recv(1024) while data: print

Paramiko ssh die/hang with big output

社会主义新天地 提交于 2020-05-22 03:41:50
问题 I try to backup a server using Paramiko and ssh to call a tar command. When there is a limited number of files, all works well but when it's a big folder, the script wait endlessly. The following test shows me that the problem comes from the size of the stdout. Is there a way to correct that and execute this kind of command? Case big output: query = 'cd /;ls -lshAR -h' chan.exec_command(query) while not chan.recv_exit_status(): if chan.recv_ready(): data = chan.recv(1024) while data: print

How to get the latest folder that contains a specific file of interest in Linux and download that file using Paramiko in Python?

自古美人都是妖i 提交于 2020-05-14 01:16:37
问题 I am trying to scp a specific file from a remote server to my local machine using Paramiko in Python 3. Background: There is a directory mydir on the destination machine 198.18.2.2 that contains many timestamp directories that start with the name 2020... Destination machine: 198.18.2.2 Source Machine: 198.18.1.1 So far I have managed to construct the command to be executed as follows - cd "$(ls -1d /mydir/20* | tail -1)"; scp -o StrictHostKeyChecking=no email_summary.log root@198.18.1.1:

How to get the latest folder that contains a specific file of interest in Linux and download that file using Paramiko in Python?

淺唱寂寞╮ 提交于 2020-05-14 01:14:55
问题 I am trying to scp a specific file from a remote server to my local machine using Paramiko in Python 3. Background: There is a directory mydir on the destination machine 198.18.2.2 that contains many timestamp directories that start with the name 2020... Destination machine: 198.18.2.2 Source Machine: 198.18.1.1 So far I have managed to construct the command to be executed as follows - cd "$(ls -1d /mydir/20* | tail -1)"; scp -o StrictHostKeyChecking=no email_summary.log root@198.18.1.1:

How to get the latest folder that contains a specific file of interest in Linux and download that file using Paramiko in Python?

允我心安 提交于 2020-05-14 01:12:48
问题 I am trying to scp a specific file from a remote server to my local machine using Paramiko in Python 3. Background: There is a directory mydir on the destination machine 198.18.2.2 that contains many timestamp directories that start with the name 2020... Destination machine: 198.18.2.2 Source Machine: 198.18.1.1 So far I have managed to construct the command to be executed as follows - cd "$(ls -1d /mydir/20* | tail -1)"; scp -o StrictHostKeyChecking=no email_summary.log root@198.18.1.1:

七丶人生苦短,我用python【第七篇】

☆樱花仙子☆ 提交于 2020-05-09 12:16:40
模块 模块,用一砣代码实现了某个功能的代码集合。 类似于函数式编程和面向过程编程,函数式编程则完成一个功能,其他代码用来调用即可,提供了代码的重用性和代码间的耦合。而对于一个复杂的功能来,可能需要多个函数才能完成(函数又可以在不同的.py文件中),n个 .py 文件组成的代码集合就称为模块。 如:os 是系统相关的模块;file是文件操作相关的模块 模块分为三种: 自定义模块 第三方模块 内置模块 自定义模块 1、定义模块 情景一:    情景二:    情景三:    2、导入模块 Python之所以应用越来越广泛,在一定程度上也依赖于其为程序员提供了大量的模块以供使用,如果想要使用模块,则需要导入。导入模块有一下几种方法: import module from module.xx.xx import xx from module.xx.xx import xx as rename from module.xx.xx import * 导入模块其实就是告诉Python解释器去解释那个py文件 导入一个py文件,解释器解释该py文件 导入一个包,解释器解释该包下的 __init__.py 文件 【py2.7】 那么问题来了,导入模块时是根据那个路径作为基准来进行的呢?即:sys.path import sys print sys.path 结果: ['/Users/wupeiqi

Day04——Python模块

安稳与你 提交于 2020-05-09 12:14:48
一、模块简介 模块是实现了某个功能的代码集合,比如几个.py文件可以组成代码集合即模块。其中常见的模块有os模块(系统相关),file模块(文件操作相关) 模块主要分三类: 自定义模块 :所谓自定义模块,即自己编写Python文件组成的模块。 第三方模块 :采用其他人编写的模块,即第三方提供的模块 内置模块:python内置的模块 二、模块导入 导入模块的方法有好几种方式,其中可以直接导入,也可导入模块的方法 import module from module.xx.xx import xx from module.xx.xx import xx as rename from module.xx.xx import * 导入模块其实就是告诉Python解释器去解释那个py文件 导入一个py文件,解释器解释该py文件 导入一个包,解释器解释该包下的 __init__.py 文件 【py2.7】 注意:   导入模块时候,默认读取的路径为 sys.path,可以通过下面的方法查看当前系统默认路径:    import sys print sys.path 输出结果如下: ['', '/usr/lib64/python2.7/site-packages/MySQL_python-1.2.5-py2.7-linux-x86_64.egg', '/usr/lib/python2.7/site

Can I call Channel.invoke_shell() without calling Channel.get_pty() beforehand, when NOT using Channel.exec_command()

℡╲_俬逩灬. 提交于 2020-05-08 17:09:28
问题 I have read Paramiko docs multiple times. Still I am not able to find an answer for question I had: Why can't I call channel.invoke_shell() without calling channel.get_pty() beforehand? – Here is my understanding from the docs – it is not necessary to call channel.get_pty() if I want to use channel.exec_command() . But what if I would like to use an interactive shell with channel.send() or channel.recv() . Is it mandatory? Here is my try: client = paramiko.SSHClient() # Set SSH key parameters